Rumpa Saha

TL;DR: In this paper, an attempt has been made to estimate real and reactive power components for each harmonic in a polluted sinusoidal environment based on a newly proposed sample shifting technique (SST) A special feature of this technique is that each harmonic power component is estimated from the samples of voltage and current signals only.

TL;DR: In this paper, a sample shifting technique is used for the estimation of reactive power from sample values of voltage and current signals only while the active power is evaluated from their as usual product.

TL;DR: In this paper, a sample shifting technique for active and reactive power measurement is described, and the associated problems in the process of power measurement using this technique have been discussed here In order to keep the measurement error at minimum level due to the variation of supply frequency, a PLL based data acquisition system is proposed.

TL;DR: In this article, a technique through which power quality of a specific area is monitored using one centralized remote monitoring unit (RMU) is depicted, where each remote terminal unit is connected with the distribution transformers (DT) which measures samples values of voltage and current signals.

TL;DR: This paper describes the development of a power measuring device (smart meter) capable of identifying the instantaneous running household loads and measurement of basic electric parameters that is exploited to estimate the load respective tariff for different Time-of-Use (TOU) of electricity for both the consumer and utility ends.